The fraction 0.2 represents two-tenths, which can also be written as the fraction 2/10. This means that if you divide something into ten equal parts, 0.2 indicates two of those parts. It is a decimal number that is commonly used in mathematics and everyday life to express a portion of a whole. In decimal form, 0.2 is equivalent to 20% when expressed as a percentage. This means that if you have 100 of something, 0.2 would represent 20 of those items. Understanding fractions and decimals is essential for various applications, including finance, cooking, and measurements.